baber/WOPTO huggingface dataset:
Patent DE-3461347-D1 (DE)
Title: Upholstered furniture
Inventor: FUSS RAINER
IPC: A47C3/16
Filed: 1984-03-07
Granted: 1987-01-08
Abstract: 1. Upholstered furniture consisting of a number of cushioned elements (10), that are linked with each other, can be stood up against each other, are of cylindrical design, are of serpentine arrangement when stood in a direct line, and are mounted on supports, whereby the supports between the first und last elements (10) of the serpentine formed in this manner are joined up by means of an interlocking fitting (20) on both ends, the fitting (20) consisting of two adjustable parts (31, 34), each one fitting into another (31 or 34), thus enabling the fitting (20) to join up with the corresponding one on the adjacent element (10), characterized by the fact that the cushioned elements (10) are arranged on pivot shafts (40), that the pivot shafts (40) arranged in the serpentine between the first and last elements (10) of the serpentine arrangement of elements (10) are joined up by means of an interlocking fitting (20), that one part (31) of the fitting can be adjusted in relation to the other part (34) by means of an excenter (42), and that both parts (31, 34) of the fitting (20) are equipped with a part (34 or 31) that is allocated to the fitting (20) of the adjacent element so as to form a connecting bracket (30) in one piece.
Patent DE-3465736-D1 (DE)
Title: A method for the preparation of photoinitiators
Inventor: ELLWOOD MICHAEL
IPC: C08G59/68
Filed: 1984-11-16
Granted: 1987-10-08
Abstract: Photoinitiators are produced by introducing a halogen into a mixture of a diarylsulphide and a Lewis acid catalyst (preferably ACl3) and from 0.2 to 2 parts by weight of inert solvent (preferably dichloromethane) per part of diarylsulphide followed by an anion exchange reaction with HX, NaX or KX where X is BF4, PF6, SbF5OH, AsF6, or SbF6. The products have the formula III:- <CHEM> in which Ar<1> is a monovalent, and Ar<2> is a divalent, aromatic radical selected from phenyl, naphthyl, anthryl, thienyl, furanyl and pyrryl whch may be substituted by alkyl, substituted alkyl, alkoxy, cyano, acetamido or acyl groups or halogen atoms.
Patent DE-3468120-D1 (DE)
Title: Anti-oxygen protection of nutritious and cosmetic products
Inventor: FARR DAVID ROBERT
IPC: C09K15/34
Filed: 1984-06-16
Granted: 1988-01-28
Abstract: Antioxidants containing purified and hydrolyzed gallotannins are derived from plant materials and are incorporated into foodstuffs for inhibiting oxidation in the foodstuffs.
Patent DE-3469060-D1 (DE)
Title: Gas jet propulsion for guided missiles
Inventor: METZ PIERRE
IPC: F02K9/90
Filed: 1984-12-27
Granted: 1988-03-03
Abstract: A gas propellor having at least one pair of diametrically opposed lateral nozzles for supplying a thrust force directed towards the rear of the missile or projectile includes a cake of solid propellant relatively insensitive to the combustion pressure, and opening-closing valves for each of the nozzles. These valves have sliding elements provided with pneumatic flip-flop actuators that are controlled by control circuits including a logic operator which prevents the simultaneous closing of the two nozzles of a same pair. The sliding elements of the valves are provided with mechanical safety means in order to limit the relative displacement of these sliding elements.
Patent DE-3479684-D1 (DE)
Title: Fluid sample chamber for optical analysis
Inventor: HESS CRAIG NEAL
IPC: G01N21/03
Filed: 1984-06-08
Granted: 1989-10-12
Abstract: A sample chamber assembly (17,100) is disclosed which is particularly adapted to the spectrophotometric analysis of blood samples. The instrument of which the sample chamber is a part includes means (10 to 15) for directing a beam of light through the sample fluid and means (19,20,21) for analyzing the light emanating from the fluid. The sample chamber assembly (17,100) comprises a first transparent member (44,111) having a flat surface. A surface of a prism (18,112) is disposed adjacent to the flat surface of the first member (44,111), and a resilient gasket (51,115) located between the prism (18,112) and the first member (44,111) seals off a region which forms the sample chamber (61,117). A spring (58) on a door (54), which closes to a position adjacent to the prism, engages the hypotenuse surface thereof to force the prism against the first member and compress the resilient gasket. First and second holes (62,63) through the prism intersect the first surface thereof at opposite sides of the chamber formed by the gasket to enable the sample fluid to flow through the chamber.
Patent DE-3480019-D1 (DE)
Title: Forced convection oven
Inventor: DEL FABBRO CLAUDIO
IPC: F24C1/14
Filed: 1984-12-06
Granted: 1989-11-09
Abstract: A forced convection oven has a cooking chamber (5) enclosing a motor-driven fan (9, 10) mounted adjacent a wall thereof and surrounded by heater elements (15) for heating air flowing towards the cooking chamber. According to the invention, a circular diffusor (16) having numerous blades (17) of curvilinear shape is disposed between the fan (9) and the heater elements (15). Diffusor (16) is effective to deflect the air escaping from fan (9) to substantially radial directions with respect to the fan axis, and to reduce the air outflow velocity, resulting in a more uniform temperature distribution within the cooking chamber.
Patent DE-3482033-D1 (DE)
Inventor: GAVELLE DOMINIQUE
IPC: B23G5/06
Filed: 1984-03-12
Granted: 1990-05-31
Abstract: 1. Tap comprising at least two chases (1) peripherally separated by a flute in which, when it is seen in transverse section over the whole of its cutting length : - the base of the flute (2) is convex, notably starting from the end of the tap ; - the two flanks (4a, 4b) of each chase are straight and - each chase extends according to a convex shape (10) between its two flanks, characterised in that the radial cutting angle gamma of each chase is negative and in that the base of the flute (6) has a shape of a projecting V.
Patent DE-3485033-D1 (DE)
Inventor: LATTER VICTORIA SUSAN
IPC: A61K31/44
Filed: 1984-04-14
Granted: 1991-10-17
Abstract: Novel combinations of an antiprotozoal naphthoquinone and a 4-pyridinol or an alkanoic ester thereof wherein the antiprotozoal activity of the combination is potentiated with respectto the corresponding activity of the components ofthe combination. The combinations are especially useful for the treatment or prophylaxis of malaria.
Patent DE-3560015-D1 (DE)
Title: Liquid detergent compositions
Inventor: VAN VOORST VADER FREDERIK DR
IPC: C11D1/86
Filed: 1985-02-06
Granted: 1986-12-11
Abstract: The invention pertains to aqeuous liquid detergent compositions on the basis of nonionic and anionic or cationic detergents and electrolytes which include a effective amount of an anionic alkylpolyalkylene oxide derivative selected from the group consisting of:(1) anionic alkylpolyalkyleneoxide derivatives having the formula:(2) anionic di(alkylpolyalkyleneoxide) derivatives having the formula:(3) anionic di(alkylpolyalkyleneoxide) derivatives having the formula:in which X is a salt of a mono-valent oxygen-containing anionic group, Y is hydrogen or a salt of a mono-valent oxygen-containing anionic group, Z is a phosphate or phosphonate salt, R is C<sub>1</sub>-C<sub>3</sub> alkynyl, q is 0-4, p is 0-4, z is 1-14, x is 0-14, y is 0-14 and x+y is 1-14 and n is 2-3.Inclusion of the alkylpolyalkyleneoxide derivatives results in an improvement of the long term storage stability of the detergent composition.
Patent DE-3562220-D1 (DE)
Title: Water soluble compositions for preparing analytical solutions
Inventor: DRAKE CYRIL FRANCIS
IPC: C03C3/16
Filed: 1985-06-05
Granted: 1988-05-26
Abstract: Low concentration standard aqueous solution for analytical purposes are prepared from a water soluble glass body containing the standardising material. The glasses are phosphorus pentoxide based glasses and provide release rates, e.g. of Na<sup>++</sup>, of 0,01 to 100 microgrammes per cm<sup>2</sup> per hour.
Patent DE-3562769-D1 (DE)
Title: Refining of tertiary butylstyrene
Inventor: HENERY JAMES D
IPC: C07C17/10
Filed: 1985-10-11
Granted: 1988-06-23
Abstract: Dialkenylbenzene compounds, present in t-butylstyrene in small quantities as impurities, are removed by liquid/liquid extraction using aqueous sulfolane as solvent.
Patent DE-3564573-D1 (DE)
Title: Aminopyrazolinones, their preparation and use
Inventor: BATZ HANS-GEORG DR
IPC: C12Q1/28
Filed: 1985-06-19
Granted: 1988-09-29
Abstract: The present invention provides aminopyrazolinones of the general formula:   <IMAGE>   wherein R1, R2 and R3, which can be the same or different, are straight-chained or branched alkyl radicals containing up to 6 carbon atoms and together containing at most 8 carbon atoms. The present invention also provides a process for the preparation of these new aminopyrazolinones and reagents containing them. In addition, the present invention is concerned with the use of these new aminopyrazolinones as a color coupler for the detection of hydrogen peroxide.
Patent DE-3565473-D1 (DE)
Title: Liquid filter with stacked rings
Inventor: DOUCET CHARLES
IPC: B01D29/46
Filed: 1985-03-20
Granted: 1988-11-17
Abstract: 1. A filter with superimposed rings, for liquids, of the type with countercurrent cleaning and comprising a series of coaxial filter elements of annular shape, forming a unit of cylindrical general shape and leaving annular filtering passages between them, and comprising spacing members made of elastically deformable material, arranged locally between the filter elements, and means for varying the distance between the filter elements, without friction, by varying a pressure exerted on the said spacing members, in order to switch the filter from the filtration mode to the cleaning mode and vice-versa, the liquid passing between these elements from the central region towards the outside of the filter during cleaning and in the opposite direction during filtration, characterized in that, viewed in axial section, the part of the filter elements (12) which is nearest to the axis of the filter is in the shape of an arc which becomes thinner towards its inner edge (Fig. 1 and 4) and is such that the said arc-shaped parts overlap and, in their inner part, individually form an elementary deflector for the cleaning liquid and together form a succession of quasi-cylindrical partitions which only leave between them passages of which at least a part, near the axis of the filter, is oblique relative to this axis, and of which the orientation is such that the opening nearest to the axis of the filter faces the end at which the cleaning liquid enters the central part of the filter, in order to ensure that, during cleaning, the liquid flows between the filter elements in a pratically uniform manner over the whole length of the filter, and in that, on each filter element (12), the said filter has means of abutment (19, 20) designed to rest against an adjacent filter element (12) under the effect of a pressure exerted on these elements when the filter is in the filtration mode, on the one hand to ensure that the thickness of the slot between the said elements, in its narrowest part, is exactly as chosen, and on the other hand to prevent these elements from vibrating, in this mode, under the effect of the flow of the liquid between them, these abutments being out of contact with the adjacent filter element in the cleaning mode, thereby allowing these elements to vibrate in order to improve cleaning.
Patent DE-3573111-D1 (DE)
Title: Process for separating methyl isocyanate
Inventor: HEINSOHN GEORGE EDWARD
IPC: C07C265/04
Filed: 1985-12-12
Granted: 1989-10-26
Abstract: Methyl isocyanate can be separated in high yields from a gas-phase mixture of the isocyanate and water by sequentially condensing a major portion of the water, adsorbing essentially all the remaining water from the mixture, and liquefying the methyl isocyanate.
Patent DE-3573500-D1 (DE)
Title: Receiver for time division multiplexed television transmission comprising a frequency demodulator
Inventor: VEILLARD JACQUES
IPC: H04N5/455
Filed: 1985-06-04
Granted: 1989-11-09
Abstract: A receiver is provided for a television system which uses time division multiplexing (TDM) of analog image signals and of bursts of duobinary coded digital data signals. The digital data signals are transmitted during the line and frame blanking intervals and grouped together in packets, comprising the sound and synchronization signals, the spectral width required by the analog part being greater than that required by the digital part. The receiver comprises a common frequency demodulator for the analog and digital signals, adaptive as a function of the signal-to-noise ratio after demodulation as a width less than the width which is optimum for the analog part when the latter has a high signal-to-noise ratio. The demodulator has an input filter which is either analog or digital and may be adjusted in response to the error rate.
Patent DE-3581737-D1 (DE)
Inventor: ROWELL ROGER M
IPC: B27K3/36
Filed: 1985-08-28
Granted: 1991-03-14
Abstract: Reaction of lignocellulosic material with acetic anhydride greatly improves dimensional stability and resistance to biological attack and is, according to the invention, made in the absence of any cosolvent or added catalyst and in a simple way. Partially dried or dry lignocellulosic material is treated with liquid acetic anhydride for a short period of time, the time being adapted to the dimension of the material used. In a fol­lowing step, any excess anhydride not impregnated into the material is removed. The impregnated lignocellulosic material is then placed in a heated chamber to yield acetylation to a predetermined weight gain. After a short period of time, again adapted to the dimension of the material, unconsumed acetic anhydride and byproduct ace­tic acid are removed from the heated chamber and reco­vered.
Patent DE-3582532-D1 (DE)
Inventor: SHANKS IAN ALEXANDER
IPC: G01N27/416
Filed: 1985-06-12
Granted: 1991-05-23
Abstract: A specifically-reactive sample-collecting and testing device possessing a cavity or cavities each having a dimension small enough to enable sample liquid to be drawn into the cavity by capillary action, wherein said cavity includes an electrode structure for making measurements of one or more electrically measurable characteristics of the sample, and wherein a surface of a wall of the cavity optionally also carries a coating of a material appropriate to the test to be carried out in the device.
Patent DE-3587539-D1 (DE)
Inventor: WILSON ALBERT H
IPC: H01R13/64
Filed: 1985-02-26
Granted: 1993-09-23
Abstract: The appts. comprises a housing defining a tray receiving channel, and with one open face in communication with the channel to permit access to the channel and a second face with a contact accessing for providing interconnection access. A tray for receipt of the electronic component is dimensioned for slidable insertion into the channel and has a first extent including several contacts alignable with the contact accessing device of the housing. A second extent includes an exteriorly opening cavity for removably receipt of the component. The contacts of the first extent are electrically engageable with the electronic component.
Patent DE-3650585-D1 (DE)
Inventor: MCQUADE JOHN M C O MINNESOTA M
IPC: B41J2/44
Filed: 1986-05-21
Granted: 1997-01-30
Abstract: An apparatus and method for producing multi-color, continuous tone images on a photographic element sensitive to radiation outside the visible region of the electromagnetic spectrum includes at least two laser diodes which may be simultaneously modulated, beam combiners to combine radiation emitted by the laser diodes into a single colinear beam and a rotating polygonal mirror for scanning the combined colinear beam across the surface of the photographic element.
Patent DE-3661255-D1 (DE)
Title: Dispenser for pastry products
Inventor: DERKSEN KLAUS
IPC: B65D83/00
Filed: 1986-05-14
Granted: 1988-12-29
Abstract: A dispenser for paste-like substances is disclosed having a piston which is slidably disposed in a dispenser housing. The piston moves as the dispenser is being emptied toward a dispensing opening while being restrained from movement in the opposite direction. A press button is connected with a rod that extends through the piston and is coupled nonpositively with the piston through the intermediary of a locking device permitting the rod to move freely in one direction, but to carry the piston in the opposite direction. A membrane seals the end of the housing opposite the discharge opening. The piston rod is designed as a piercing tool for piercing the membrane.
Patent DE-3666378-D1 (DE)
Title: Electric dry-shaver
Inventor: PIBER HERBERT
IPC: B26B19/04
Filed: 1986-07-07
Granted: 1989-11-23
Abstract: A dry shaver comprises a basic unit housing together with a shaver head having a longitudinally extending upper blade and a reciprocatorily drivable longitudinally extending lower blade acting in conjunction therewith. A swinging bridge is secured in the basic unit housing and has a reciprocatory output part for driving the lower blade and a stationary base part provided with an aperture. An electric motor having an essentially-cylindrical housing has one end of the motor housing connected to the stationary base part of the swinging bridge, the drive shaft of the motor extending through the aperture in the base part into the output part of the swinging bridge. An eccentric on the drive shaft drives the output part. A frame-like motor support has a transverse U-shape, one end of such support being connected to the stationary base part of the swinging bridge. The support has two longitudinal sections parallel to the motor drive shaft and partially enclosing the motor housing to form motor bearing surfaces, and a transverse section at its other end to support the other end of the motor housing. Two spring-action tongues are connected to the stationary base part of the swinging bridge respectively adjacent the opposite ends of the shaver head. Two catches are respectively provided at the free ends of the tongues for securing the shaver head. Two shaver-head bearing surfaces are provided on the stationary base part of the swinging bridge respectively adjacent the tongues, the catches pressing the shaver head against such latter bearing surfaces. The swinging bridge, the motor support, the tongues, and the shaver-head bearing surfaces are formed from a plastic as a single-piece component.
Patent DE-3672069-D1 (DE)
Inventor: STREHL HERBERT DIPL ING
IPC: H04N19/50
Filed: 1986-01-23
Granted: 1990-07-19
Abstract: A method of correcting image errors in the transmission of difference pulse code modulated (DPCM) coded image signals, in which image signal values of only a small number of image lines are intermediately stored at the receiving end, provides an error trail recognition and the replacement of the adulterated image signal values by correction values.
Patent DE-3673161-D1 (DE)
Inventor: WATKINS ROBERT WAYNE
IPC: A61K9/06
Filed: 1986-10-31
Granted: 1990-09-06
Abstract: The rise in intraocular pressure associated with the use of steroidal anti-inflammatory drugs is controlled by use of a renin inhibitor.
Patent DE-3680192-D1 (DE)
Inventor: KERN PETER
IPC: B25B7/14
Filed: 1986-12-17
Granted: 1991-08-14
Abstract: Rabitz-type pincers with two handle legs (11, 12), each having a jaw bit (14, 15), are connected by means of a pivot joint (13). According to the invention, in a handle region (17) corresponding approximately to a hand width, the shape of the handle legs (11, 12) is chosen so that their outer contour (18) corresponds approximately to the form of an ellipse (19). The handle region (17) is clearly separated from the remaining region of the pincers by an indentation. <IMAGE>
Patent DE-3682392-D1 (DE)
Inventor: CASSIA ANTONIO MACCHI
IPC: A47K5/12
Filed: 1986-02-04
Granted: 1991-12-12
Abstract: The discharge assembly comprises an elongated flexible resilient nipple (31) having a normal expanded condition defining a discharge chamber of accommodating a charge of liquid soap and having a longitudinal axis. The nipple has an inlet opening at one end and is provided at the other end with a normally closed discharge slit extending perpendicular to the axis. A mounting mounts the nipple on the container with the inlet opening disposed in registry with the container outlet opening. A check valve (40) is disposed between theinlet opening and the container outlet opening. The nipple is laterally compressible in a direction perpendicular to the axis and to the discharge slit to a compressed condition. Movement of thenipple to the compressed condition raises the pressure in the discharge chamber for closing the check valve and ejecting liquid soap from the discharge slit. Movement of the nipple back to the expanded condition lowers the pressure in the discharge chamber for closing the discharge slit and opening th echeck valve to draw a new charge of liquid soap into the discharge chamber.
Patent DE-3683716-D1 (DE)
Inventor: SINCLAIR PETER
IPC: C09J7/21
Filed: 1986-10-03
Granted: 1992-03-12
Abstract: Paper coated uniformly with discrete dots of remoistenable adhesive, especially based on starch or polyvinyl alcohol, has curl stability comparable with particle gum coated papers. Preferably, the dots are less than 0.3 mm in diameter and typically spaced 0.5 to 1 mm (centres) apart. The product is made by screen coating dots of aqueous adhesive mix onto base paper.
Patent DE-3685554-D1 (DE)
Inventor: KOESTER WALTER
IPC: H01H9/06
Filed: 1986-10-27
Granted: 1992-07-09
Abstract: The bearing bridge comprises an ON-OFF switch, a direction change-over switch, two terminals for the mains cable, a capacitor (14) and contact grid. The terminals extend as a field coil plug (15) through the bottom of the bearing bridge. A switching device (45) is inserted into the bridge and carries the contact grid (60) in the form of a stamped workpiece for selected connection of chokes, change-over switches, diodes, resistors etc. The grid comprises ON-OFF contact points and chang-over contact points (67, 68) for reversing the direction of rotation. The grid is located at the side of the switching device, facing the rotor. Ok the side of the switching device, away from the rotor are provided change-over contacts, which can be actuated with the ON-OFF contacts.
Patent DE-3685927-D1 (DE)
Inventor: IZUHARA SEIJI
IPC: A61K31/197
Filed: 1986-10-02
Granted: 1992-08-13
Abstract: A vitamin-containing granule substantially comprising one or more compounds selected from the group consisting of vitamin B<sub>6</sub>, vitamin B<sub>2</sub>, nicotinamide and a pantothenic acid salt and a binding agent, said compound or compounds accounting for 90 to 99 weight % on a dry basis can be prepared by spray-coating the powders of said compound or compounds with a solution containing a binder while maintaining the powders in a fluidized state in a fluidized-bed granulation apparatus.The granules are of high flowability and blend well with other medicaments, granules, additives, and so on. In addition to this, the granules are excellent in compressibility so that they can be processed into tablets with small amounts of excipients and the tablets therefrom have satisfactory high hardness.
Patent DE-3750332-D1 (DE)
Inventor: ROSHEIM MARK E
IPC: B25J17/02
Filed: 1987-01-20
Granted: 1994-09-08
Abstract: A present invention is a robot wrist actuator including a mechanical joint having a housing. First and second gimbal assemblies are rotatably mounted to the interior of the housing to provide pitch and yaw movement. A collar is rotatably attached to the housing. A drive mechanism is connected to the second gimbal assembly to provide roll movement. An output shaft for tool attachment is connected to the first gimbal assembly. A drive assembly preferably including linearly-actuated rods provides motive force for movement of the first and second gimbal assemblies.